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Dear contributor, our automatic CI has detected problems related to your patch(es). Please find some details below. If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.
In CI config tcwg_bmk-code_size-coremark/gnu_eabi-arm_eabi-master-O2_LTO after:
| 131 commits in binutils,gcc
| 0e17d3fc080 gdb: fix owner passed to remove_target_sections in clear_solib
| 4a6daabb949 Automatic date update in version.in
| eefa43c9366 [gdb/cli] Allow source-highlight to autodetect language
| fb8ea9d2ca2 Don't include cooked-index.h from dwarf2/read.h
| 1fa80e4c818 gas: testsuite: microblaze: cosmetic fix
| ... and 35 more commits in binutils
| 405a4140fc3 libstdc++: Split std::basic_string::_M_use_local_data into two functions
| be34a8b538c libstdc++: Workaround for LLVM-61763 in <ranges>
| 59a7d38997e libstdc++: testsuite: Enhance codecvt_unicode with tests for length()
| 77209d43f1f libstdc++: Fix formatting of filesystem directory iterators
| 57cbb1d3344 C99 testsuite readiness: Compile more tests with -std=gnu89
| ... and 86 more commits in gcc
No change
The configuration of this build is:
Below reproducer instructions can be used to re-build both "first_bad" and "last_good" cross-toolchains used in this bisection. Naturally, the scripts will fail when triggerring benchmarking jobs if you don\'t have access to Linaro TCWG CI.
Configuration:
- Benchmark: EEMBC CoreMark
- Toolchain: GCC + Newlib + GNU LD
- Version: all components were built from their tip of trunk
- Target: arm-eabi
- Compiler flags: O2 -LTO
- Hardware: STMicroelectronics STM32L476RGTx 1x Cortex-M4
This benchmarking CI is work-in-progress, and we welcome feedback and suggestions at linaro-toolchain@lists.linaro.org . In our improvement plans is to add support for SPEC CPU2017 benchmarks and provide "perf report/annotate" data behind these reports.
-----------------8<--------------------------8<--------------------------8<--------------------------
The information below can be used to reproduce a debug environment:
Current build : https://ci.linaro.org/job/tcwg_bmk-code_size-coremark--gnu_eabi-arm_eabi-master-O2_LTO-build/70/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bmk-code_size-coremark--gnu_eabi-arm_eabi-master-O2_LTO-build/69/artifact/artifacts
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